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BaroTROLL Instrument Installation
The BaroTROLL Instrument is designed to log barometric pressure from 0 to 16.5 PSIA (1.14 bar, 33.59 inHg) at the surface
near a submerged non-vented Level TROLL Instrument or Aqua TROLL 200 Instrument. BaroTROLL data may then be used
to correct the water level data for barometric pressure fluctuations. See page 15.
Programming the Baro TROLL Instrument
Connect the BaroTROLL to Win-Situ 5 software or the VuSitu mobile app and sync the clock.See page 53.
Set up a log with the same start time and sample interval as you set up in the non-vented level instrument. See page 54.
Installation
After the BaroTROLL Instrument is programmed, install it in a protected location above the water level near the submerged
water level instrument. One installation configuration option is shown below using a twist-lock hanger and a suspension wire.
To prevent flooding of the BaroTROLL electronics, attach the twist-lock hanger before you
install the BaroTROLL. Do not submerge the Baro TROLL Instrument.
Summary of Contents for Level TROLL 400
Page 51: ...1 800 446 7488 51 www in situ com See the online Help for more details ...
Page 64: ...1 800 446 7488 64 www in situ com Analog 4 20 mA 2 Wire ...
Page 65: ...1 800 446 7488 65 www in situ com SDI 12 3 Wire ...
Page 66: ...1 800 446 7488 66 www in situ com Modbus Master ...
Page 67: ...1 800 446 7488 67 www in situ com Modbus Master with RS232 Converter Required ...
Page 78: ...1 800 446 7488 78 www in situ com Decontamination and Cleaning Form ...
Page 82: ...1 800 446 7488 82 www in situ com Level TROLL 500 Instrument ...
Page 83: ...1 800 446 7488 83 www in situ com Level TROLL 700 Instrument ...
Page 84: ...1 800 446 7488 84 www in situ com TROLL Com Communication Device ...
Page 85: ...1 800 446 7488 85 www in situ com BaroTROLL Instrument ...